72215020801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{800903}}^1$

素因数の和:802092

約数の個数: 16

約数和(自身を含む): 90111310848

約数和(自身を除く): 17896290047

約数列:

[1, 7, 11, 77, 1171, 8197, 12881, 90167, 800903, 5606321, 8809933, 61669531, 937857413, 6565001891, 10316431543, 72215020801]

約数ペア:

[(1, 72215020801), (7, 10316431543), (11, 6565001891), (77, 937857413), (1171, 61669531), (8197, 8809933), (12881, 5606321), (90167, 800903)]